Home / 3,684,828,322.95-5,527,242,484.43-2,290,114,562.55

Finding the Fourth Proportional to 3,684,828,322.95, 5,527,242,484.43 and 2,290,114,562.55

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Solution

The fourth proportional to 3,684,828,322.95, 5,527,242,484.43 and 2,290,114,562.55 is: 3,435,171,843.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,684,828,322.95 : 5,527,242,484.43 = 2,290,114,562.55 : x
  2. Step 2: Convert to fraction form
    3,684,828,322.95/5,527,242,484.43 = 2,290,114,562.55/x
  3. Step 3: Cross multiply
    3,684,828,322.95x = 5,527,242,484.43 × 2,290,114,562.55
  4. Step 4: Simplify right side
    3,684,828,322.95x = 12,658,018,504,326,735,872
  5. Step 5: Solve for x
    x = 12,658,018,504,326,735,872/3,684,828,322.95
  6. Step 6: Final answer
    x = 3,435,171,843.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.